Remote Automotive Diagnostics via VIN OCR and OEM Tool Selection
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional automotive diagnostics are inefficient and prone to human error, relying on manual methods and vehicle-specific manuals, which can lead to inaccuracies.
Innovation Solution
A method and apparatus for remote automotive diagnostics using a mobile device to read a vehicle identification number (VIN) and determine whether an original equipment manufacturer (OEM) diagnostic tool is required, selecting either an OEM or non-OEM diagnostic tool based on the VIN, utilizing a camera for image capture and optical character recognition (OCR) for VIN reading.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional manual diagnosis methods are used by mechanics, then diagnostic processes can be performed without specialized equipment, but diagnostic accuracy decreases and human error increases
Solution Approach 1:
The patent introduces a mobile device as an intermediary between the mechanic and the diagnostic database. The mobile device captures the VIN, transmits it to a remote database, and receives automated diagnostic tool recommendations, eliminating the need for mechanics to manually determine appropriate diagnostic tools while maintaining high diagnostic accuracy
Solution Approach 2:
The system enables self-service by allowing the diagnostic database to automatically determine whether an OEM diagnostic tool is required based on the VIN. The system autonomously queries the database, processes the vehicle information, and provides tool recommendations without requiring mechanical expertise or manual reference to service manuals
2Measurement precision
If OEM diagnostic tools are required for vehicle diagnosis, then diagnostic precision improves, but device cost and accessibility worsen
Solution Approach 1:
The patent applies partial action by determining that an OEM diagnostic tool is required only for specific vehicle conditions identified through the VIN query. For vehicles where OEM tools are not necessary, the system recommends alternative diagnostic approaches, thereby maintaining diagnostic precision where needed while improving accessibility and reducing costs for other cases
3Reliability
If mechanics refer to vehicle-specific manuals for diagnosis, then diagnostic accuracy improves, but time consumption increases
Solution Approach 1:
The system performs preliminary action by pre-storing all diagnostic information, tool requirements, and procedure details in a remote database during vehicle manufacturing and throughout its service life. When a diagnostic query is initiated, the system instantly retrieves pre-prepared information based on the VIN, eliminating the need for mechanics to search through physical or digital service manuals and significantly reducing diagnosis time while maintaining accuracy
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables efficient and accurate vehicle diagnosis by automating the selection of appropriate diagnostic tools, reducing human error and improving diagnostic efficiency through remote access to diagnostic databases.
Implementation Method 1
The step of reading the VIN from the vehicle may comprise the step of capturing, by the camera, an image of the VIN
Implementation Method 2
The step of reading the VIN from the vehicle may further comprise the step of recognizing the VIN by optical character recognition (OCR)
Data Source
AI summary
Method and apparatus for remote diagnostics of automobiles are disclosed. In one embodiment, a method may include the steps of reading, by a mobile device, a vehicle identification number (VIN) from a vehicle, transmitting, by the mobile device, the VIN to a diagnostic database, receiving, by the mobile device, an indication that an original equipment manufacturer (OEM) diagnostic tool is required for a diagnosis of the vehicle, and selecting the OEM diagnostic tool for the diagnosis of the vehicle in response to the indication that an OEM diagnostic tool is required for the diagnosis of the vehicle.